<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core"%>
<%@ taglib prefix="fmt" uri="http://java.sun.com/jsp/jstl/fmt"%>
<%@ taglib prefix="fn" uri="http://java.sun.com/jsp/jstl/functions"%>

<%-- 设置常量 --%>
<c:set value="${pageContext.request.contextPath }" var="rootpath"/>
<%-- Date sys_now = new Date() --%>
<jsp:useBean id="sys_now" class="java.util.Date"/>
